Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal tunnel syndrome (TTS), also known as posterior tibial neuralgia, is a compression neuropathy and painful foot condition in which the tibial nerve is compressed as it travels through the tarsal tunnel.[1] This tunnel is found along the inner leg behind the medial malleolus (bump on the inside of the ankle). The posterior tibial artery, tibial nerve, and tendons of the tibialis posterior, flexor digitorum longus, and flexor hallucis longus muscles travel in a bundle through the tarsal tunnel. Inside the tunnel, the nerve splits into three different segments. One nerve (calcaneal) continues to the heel, the other two (medial and lateral plantar nerves) continue on to the bottom of the foot. The tarsal tunnel is delineated by bone on the inside and the flexor retinaculum on the outside. Patients with TTS typically complain of numbness in the foot radiating to the big toe and the first 3 toes, pain, burning, electrical sensations, and tingling over the base of the foot and the heel.

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome

Tarsal Tunnel Syndrome